Sharp MX-4100N Service Manual page 247

Item/Display
D Image FRONT_REAR
loss (SIDE1)
amount
setting
E TRAIL_EDGE
SIDE1
(SIDE1)
F Image LEAD_EDGE
loss (SIDE2)
amount
setting
G FRONT_REAR
SIDE2
(SIDE2)
H TRAIL_EDGE
(SIDE2)
I OFSET_SPF1
J OFSET_SPF2
K SCAN_SPEED_SPF1
L SCAN_SPEED_SPF2
Item A, B: When the adjustment value is increased, the scan timing
is delayed.
Item C - H: When the adjustment value is increased, the image loss
is increased.
Item E - H: When a shadow image appears on the rear edge,
increase the adjustment value to delete the shadow.
All adjustment items: 1 step = 0.1mm change
50-7
Purpose Adjustment
Function (Purpose) Used to adjust the copy image position and
the image loss (RSPF/DSPF mode). (This
simulation is a simplified version of SIM 50-
6.)
Section RSPF/DSPF
Operation/Procedure
1) Select an adjustment target item with [↑] [↓] key on the touch
panel.
2) Set item A (L4) and item B (L5) to 0.
3) Set the magnification ratio to 200%, and make a copy in the
RSPF duplex mode.
4) Measure the size of the printed image. Enter the actual mea-
surement value of distance a (RSPF) to L4 and L5 in the unit of
0.1mm.
(Adjustment value "1" for 0.1mm)
Setting Default
Content
range value
Front surface side 0 - 99
image loss amount
setting
Front surface rear 0 - 99
edge image loss
amount setting
Back surface lead 0 - 99
edge image loss
amount setting
Back surface side 0 - 99
image loss amount
setting
Back surface rear 0 - 99
edge image loss
amount setting
SPF front surface 1 - 99
document off-
center adjustment
SPF back surface 1 - 99
document off-
center adjustment
RSPF document 1 - 99
front surface
magnification ratio
(Sub scan)
RSPF document 1 - 99
back surface
magnification ratio
(Sub scan)
MX-5001N SIMULATION 6 – 100
L4: Distance a (RSPF front surface: 200%) (unit: 0.1mm)
L5: Distance a (RSPF back surface: 200%) (unit: 0.1mm)
20
30
20
20
30
50
Distance "a"
50
50
5) Press [EXECUTE] key. (The set value is saved.)
[DSPF]
50
Item/Display
A L4
B L5
C LEAD_EDGE
(SIDE1)
D FRONT_REAR
(SIDE1)
E TRAIL_EDGE
(SIDE1)
F LEAD_EDGE
(SIDE2)
G FRONT_REAR
(SIDE2)
H TRAIL_EDGE
(SIDE2)
[RSPF]
Item/Display
A L4
B L5
C LEAD_EDGE
(SIDE1)
D FRONT_REAR
(SIDE1)
E TRAIL_EDGE
(SIDE1)
F LEAD_EDGE
(SIDE2)
G FRONT_REAR
(SIDE2)
H TRAIL_EDGE
(SIDE2)
Item C - H: When the adjustment value is increased, the image loss
is increased.
Setting
Content
range
Distance (SPF 200%, 0 - 999
0.1mm unit) from the front
surface image lead edge to
the scale of 10mm.
Distance (SPF 200%, 0 - 999
0.1mm unit) from the back
surface image lead edge to
the scale of 10mm.
Front surface lead edge 0 - 99
image loss amount setting
Front surface side image 0 - 99
loss amount setting
Front surface rear edge 0 - 99
image loss amount setting
Back surface lead edge 0 - 99
image loss amount setting
Back surface side image 0 - 99
loss amount setting
Back surface rear edge 0 - 99
image loss amount setting
Setting
Content
range
Distance (SPF 200%, 0 - 999
0.1mm unit) from the front
surface image lead edge to
the scale of 10mm.
Distance (SPF 200%, 0 - 999
0.1mm unit) from the back
surface image lead edge to
the scale of 10mm.
Front surface lead edge 0 - 99
image loss amount setting
Front surface side image 0 - 99
loss amount setting
Front surface rear edge 0 - 99
image loss amount setting
Back surface lead edge 0 - 99
image loss amount setting
Back surface side image 0 - 99
loss amount setting
Back surface rear edge 0 - 99
image loss amount setting
Default
value
-
-
20
20
30
30
20
20
Default
value
-
-
20
20
30
20
20
30